A simple, single-page website for generating all types of GUIDs quickly and easily. Zero fuss, zero clutter—just your GUIDs, right when you need them.
A live version is available at https://uuid.now or https://guid.now.
uuid.now is designed to make GUID (or UUID) generation straightforward. Generate a Version 4 (v4) GUID for secure randomness, a time-based GUID for easy database indexing, or even a zero GUID placeholder—all in your browser.
- Easy to Remember: No complicated URLs—just
uuid.now. - Fast & Simple: Instantly create and copy GUIDs on one page.
- Multiple Formats: v4, time-based, and zero GUIDs all in one place.
- Browser-Based: Uses the Crypto API for secure, random v4 GUIDs.
- V4 GUID Generator
Utilizes your browser’s Crypto API for secure and random GUID creation. - Time-Based GUIDs
Embed timestamps for sorting or indexing by creation time. - Zero GUID
Quickly copy an all-zero GUID for placeholders or reset scenarios. - One-Click Copy
Click the “Copy” button or highlight and copy directly from the screen.
- .NET SDK 9
- Node.js v18 or higher
- To run it
dotnet fsi start_dev.fsx Then visit http://localhost:5173
- To build for prod
dotnet fsi build_production.fsxAnd grap the output from dist folder
Contributions, issues, and feature requests are always welcome. Feel free to open a pull request or submit an issue to help make uuid.now even better!
This project is provided under the MIT License. You’re free to use, modify, and distribute it as you see fit.